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package eu.dnetlib.data.claims.migration.handler;
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import eu.dnetlib.data.claims.migration.entity.Result;
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import eu.dnetlib.data.claimsDemo.ClaimUtils;
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import eu.dnetlib.data.claimsDemo.QueryGenerator;
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import eu.dnetlib.data.claimsDemo.SQLStoreException;
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import eu.dnetlib.data.claimsDemo.SqlDAO;
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import org.apache.commons.io.FileUtils;
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import org.apache.log4j.Logger;
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import java.io.File;
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import java.io.IOException;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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/**
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* Created by kiatrop on 5/2/2016.
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*/
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public class ResultHandler {
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private Logger log = Logger.getLogger(this.getClass());
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SqlDAO sqlDAO = null;
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QueryGenerator queryGenerator = null;
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String pathToSaveRecord = null;
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/* public String generateSaveQueryForResult(Result result){
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return queryGenerator.generateInsertResultQuery(result.getOpenaireId(),result.getResultType(),result.getTitle(),result.getCollectedFrom(),result.getExternalUrl(),result.getDOI(), result.getOrcidworkid(), result.getAccessRights(),result.getEmbargoEndDate(),result.getBestLicense(),result.getRecordPath(), result.getRecordFormat());
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}
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public void saveResult(Result result) throws Exception {
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sqlDAO.executePreparedQuery(generateSaveQueryForResult(result));
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}*/
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public String exportMetadataFileForResult(Result result) {
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if(result.getOpenaireId()!=null && result.getMetadataRecord()!=null){
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String path=createExportPath(result.getResultType(),result.getCollectedFrom(),result.getOpenaireId());
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try {
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//TODO check what should be saved in the path field
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FileUtils.writeStringToFile(new File(this.pathToSaveRecord+path), result.getMetadataRecord());
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return path;
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} catch (IOException e) {
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log.error("Couldn't write record to file "+ path,e);
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}
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}
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return null;
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}
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private String createExportPath(String type, String collectedFrom, String openaireId){
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String datasource=ClaimUtils.OPENAIRE;
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if(collectedFrom.equals(ClaimUtils.COLLECTED_FROM_ORCID)){
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datasource=ClaimUtils.ORCID;
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}else if(collectedFrom.equals(ClaimUtils.COLLECTED_FROM_CROSSREF)){
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datasource=ClaimUtils.CROSSREF;
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}else if(collectedFrom.equals(ClaimUtils.COLLECTED_FROM_DATACITE)){
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datasource=ClaimUtils.DATACITE;
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}
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//TODO fix this openaireId.replace("/","*") ?? url encode
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//temporary solution for external results with doi which contain "/" (It creates folders in path)
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return type+"/"+datasource+"/"+openaireId.replace("/","*");
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}
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public void deleteRecordFile(String type, String id) throws SQLStoreException, SQLException {
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ResultSet rs = sqlDAO.executePreparedQuery(queryGenerator.generateCountClaimsForResultQuery(id));
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if(rs.next()){
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Integer count = rs.getInt(1);
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log.debug("Count is:" + count );
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if(count != null && count ==1){
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ResultSet rs1 = sqlDAO.executePreparedQuery(queryGenerator.generateSelectResultSource(id));
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if(rs1.next()){
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String source = rs1.getString(1);
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log.debug("source is:" + source );
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String path=createExportPath(type, source, id);
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File file = new File(this.pathToSaveRecord+path);
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log.debug("path is:" + path );
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if (file.delete()) {
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log.info(file.getName() + " is deleted!");
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} else {
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log.warn("Delete operation is failed for file "+ this.pathToSaveRecord+path);
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}
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}else{
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log.error("Couldn't get result source for result with id : "+ id );
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}
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}else{
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log.info("This metadata file cannot be removed (count="+count+") for result with id : "+ id );
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}
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}else{
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log.error("Couldn't fetch claims count for result with id : "+ id );
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}
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}
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public SqlDAO getSqlDAO() {
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return sqlDAO;
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}
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public void setSqlDAO(SqlDAO sqlDAO) {
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this.sqlDAO = sqlDAO;
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}
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public QueryGenerator getQueryGenerator() {
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return queryGenerator;
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}
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public void setQueryGenerator(QueryGenerator queryGenerator) {
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this.queryGenerator = queryGenerator;
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}
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public String getPathToSaveRecord() {
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return pathToSaveRecord;
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}
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public void setPathToSaveRecord(String pathToSaveRecord) {
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this.pathToSaveRecord = pathToSaveRecord;
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}
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}
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